EC_POINT_set_to_infinity
return EC_POINT_set_to_infinity(group, r);
if (!EC_POINT_set_to_infinity(group, r))
if (!EC_POINT_set_to_infinity(group, acc))
return EC_POINT_set_to_infinity(group, point);
if (!EC_POINT_set_to_infinity(group, r))
return EC_POINT_set_to_infinity(group, r);
if (!EC_POINT_set_to_infinity(group, r))
return EC_POINT_set_to_infinity(group, point);
int EC_POINT_set_to_infinity(const EC_GROUP *group, EC_POINT *point);